Key words: Flightless Cormorant, Galapagos Penguin, Galapagos Flamingo, Waved Albatross, heavy metals, pollution, wildlife surveillance
References
ANCORA, S., BIANCHI, N., LEONZIO, C. & RENZONI, A. 2008. Heavy metals in flamingos (Phoenicopterus ruber) from Italian wetlands: The problem of ingestion of lead shot. Environmental Research 107: 229-236.
ANDERSON, O.R.J., PHILLIPS, R.A., SHORE, R.F., MCGILL, R.A.R., MCDONALD, R.A. & BEARHOP, S. 2010. Element patterns in albatrosses and petrels: Influence of trophic position, foraging range, and prey type. Environmental Pollution 158: 98-107. doi:10.1016/j.envpol.2009.07.040
BORGHESI, F., ANDREOTTI, A., BACCETTI, N. ET AL. 2011. Flamingo feathers to monitor metal contamination of coastal wetlands: Methods and initial results concerning the presence of mercury at six Mediterranean sites. Chemistry and Ecology 27: 137-151.
BOYLE, E.A., HUESTED, S.S. & JONES, S.P. 1981. On the distribution of copper, nickel, and cadmium in the surface waters of the North Atlantic and North Pacific Ocean. Journal of Geophysical Research 86: 8048-8066.
BURGER, J. 1993. Metals in avian feathers: Bioindicators of environmental pollution. Reviews in Environmental Toxicology 5: 203-311.
BURGER, J. & GOCHFELD, M. 2001. Metal levels in feathers of cormorants, flamingos and gulls from the coast of Namibia in Southern Africa. Environmental Monitoring and Assessment 69: 195-203.
BURGER, J. & GOCHFELD, M. 2004. Marine birds as sentinels of environmental pollution. EcoHealth 1: 263-274.
CARRAVIERI, A., BUSTAMANTE, P., CHURLAUD, C. & CHEREL, Y. 2013. Penguins as bioindicators of mercury contamination in the Southern Ocean: Birds from the Kerguelen Islands as a case study. Science of the Total Environment 454-455: 141-148.
DUCE, R.A., LISS, P.S., MERRILL, J.T. ET AL. 1991. The atmospheric input of trace species to the World Ocean. Global Biogeochemical Cycles 5: 193-259.
FINGER, A., LAVERS, J.L., DANN, P. ET AL. 2015. The Little penguin (Eudypula minor) as an indicator of coastal trace metal pollution. Environmental Pollution 205: 365-377.
FONSECA, M., MARMOLEJO, Y., ZURIA, I., PRIETO, F., PÉREZ, F. & ROMO, C. 2017. Cadmio en tejidos, plumas y egagrópilas de tecolote llanero de Hidalgo, México. Revista Iberoamericana de Ciencias 4: 144-153.
FRIEND, M. 1999. Lead. In: FRIEND, M. & FRANSON, J.C. (Eds). Field Manual of Wildlife Diseases: General Field Procedures and Diseases of Birds. Information and Technology Report 1999-001.Washington, USA: US Department of the Interior; US Geological Survey, Biological Resources Division, pp 317-334.
FREDERICH, P. & JAYASENA, N. 2011. Altered pairing behavior and reproductive success white ibises exposed to environmentally relevant concentrations of methylmercury. Proceedings of the Royal Society B: Biological Sciences 278: 1851-1857.
FURNESS, R.W. & CAMPHUYSEN, C.J. 1997. Seabirds as monitors of the marine environment. ICES Journal of Marine Science 54: 726-737.
FURNESS, R.W. & GREENWOOD, J.J.D. (Eds.). 1993. Birds as Monitors of Environmental Change. London, UK: Chapman and Hall.
JAGNER, D. 1979. Potentiometric stripping analysis for mercury. Analytica Chimica Acta 105: 33-41.
JAGNER, D. & GRANELI, A. 1976. Potentiometric stripping analysis. Analytica Chimica Acta 83: 19-26.
JAYA, S. & PRASADA RAO, T. 1982. Potentiometric stripping analysis. Reviews in Analytical Chemistry 6: 343-358. doi:10.1515/REVAC.1982.6.4.343
JIMÉNEZ-UZCÁTEGUI, G., BOERSMA, D. & HERNÁN VARGAS, F. 2018. Pingüino de Galapagos. In: FUNDACIÓN CHARLES DARWIN (FCD) & WWF-ECUADOR (WWFE). Atlas de Galapagos Ecuador: Especies Nativas e Invasoras. Quito, Ecuador: FCD, WWFE, pp. 118-119.
JIMÉNEZ-UZCÁTEGUI, G. & HUYVAERT, K.P. 2018. Albatros de Galapagos. In: FUNDACIÓN CHARLES DARWIN (FCD) & WWF-ECUADOR (WWFE). Atlas de Galapagos Ecuador: Especies Nativas e Invasoras. Quito, Ecuador: FCD, WWFE, pp. 121-122.
JIMÉNEZ-UZCÁTEGUI, G., VINUEZA, R., URBINA, A. ET AL. 2017. Lead and cadmium levels in Galapagos Penguin Spheniscus mendiculus, Flightless Cormorant Phalacrocorax harrisi, and Waved Albatross Phoebastria irrorata. Marine Ornithology 45: 159-163.
JIMÉNEZ-UZCÁTEGUI, G., WIEDENFELD, D., VALLE, C.A. ET AL. 2019. Threats and vision for the conservation of Galapagos birds. The Open Ornithology Journal 12: 1-15.
LAMBORG, C.H., HAMMERSCHMIDT, C.R., BOWMAN, K.L. ET AL. 2014. A global ocean inventory of anthropogenic mercury based on water column measurements. Nature 512: 65-68.
LINN, L.J., DELANEY, M.L. & DRUFFELL, E.R.M. 1990. Trace metals in contemporary and seventeenth-century Galapagos coral: Records of seasonal and annual variations. Geochimica et Cosmochimica Acta 54: 387-394.
MATEO, R., DOLZ, J.C., AGUILAR SERRANO, J.M., BELLIURE, J. & GUITART, R. 1997. An epizootic of lead poisoning in Greater Flamingos (Phoenicopterus ruber roseus) in Spain. Journal of Wildlife Diseases 33: 131-134.
MATEO, R., VALLVERDÚ-COLL, N. & ORTIZ-SANTALIESTRA, M.E. 2013. Intoxicación por munición de plomo en aves silvestres en España y medidas para reducir el riesgo. Ecosistemas 22: 61-67.
SECO PON, J.P., BELTRAME, O., MARCOVECCHIO, J., FAVERO, M. & GANDINI, P. 2011. Trace metals (Cd, Cr, Cu, Fe, Ni, Pb, and Zn) in feathers of Black-browed Albatross Thalassarche melanophrys attending the Patagonian Shelf. Marine Environmental Research 72: 40-45. doi:10.1016/j.marenvres.2011.04.004
SCHEUHAMMER, A.M., BRAUNE. B., CHAN, H.M. ET AL. 2015. Recent progress on our understanding of the biological effects of mercury in fish and wildlife in the Canadian Arctic. Science of the Total Environment 509-510: 91-103
SNELL, H.M., STONE, P.A. & SNELL, H.L. 1996. A summary of geographical characteristics of the Galapagos Island. Journal of Biogeography 23: 619-624.
SUN, L. & XIE, Z. 2001. Changes in lead concentration in Antarctic penguin droppings during the past 3,000 years. Environmental Geology 40: 1205-1208.
US ENVIRONMENTAL PROTECTION AGENCY (USEPA) 2007. SW-846 Method 7000B: Flame atomic absorption spectrophotometry. [Accessed online at https://www.epa.gov/hw-sw846/sw-846-test-method-7000b-flame-atomicabsorption-spectrophotometry on 28 Jan 2016].
WOBESER, G.A. 2006. Essentials of Disease in Wild Animals. Ames, USA: Blackwell Publishing Professional.